<template>
  <view class="cart-container" v-if="cart.length !==0">
    <my-address></my-address>
    
     
    <view class="cart-title">
      <uni-icons type="shop" size="18"></uni-icons>
      <text class="cart-title-text">购物车</text>
    </view>
   
    
    <uni-swipe-action>
     <block v-for="(goods,index) in cart" :key="index">
       
          <uni-swipe-action-item :right-options="options" @click="swipeActionClickHandler(goods)">
            <my-goods :goods="goods" :showRadio="true" @radio-change="radioChangeHandler" @num-change="numberChangeHandler">
             </my-goods>
          </uni-swipe-action-item>
      
     </block>
    </uni-swipe-action> 
     <my-seeting></my-seeting>
    
  </view>
  <view class="empty-cart" v-else>
    <image src="/static/cart_empty@2x.png" class="empty-img"></image>
    <text class="tip-text">空空如也~ </text>
  </view>
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'
  import {mapState,mapMutations} from 'vuex'
  export default {
    mixins:[badgeMix],
    computed:{
      ...mapState('m_cart',['cart'])
    },
    data() {
      return {
        options:[{
          text:'删除',
          style:{
            backgroundColor:'#C00000'
          }
        }]
      };
    },
    methods:{
      ...mapMutations('m_cart',['updateGoodsState','updateGoodsCount','removeGoodsId']),
      radioChangeHandler(e){
        console.log(e);
        this.updateGoodsState(e)
      },
      numberChangeHandler(e){
        console.log(e);
        this.updateGoodsCount(e)
      },
      swipeActionClickHandler(goods){
        this.removeGoodsId(goods.goods_id)
      }
    }
   
  }
</script>

<style lang="scss">
  .cart-container{
    padding-bottom: 50px;
  }
.cart-title {
  height: 40px;
  display: flex;
  align-items: center;
  font-size: 14px;
  padding-left: 5px;
  border-bottom: 1px solid #efefef;
  .cart-title-text {
    margin-left: 10px;
  }
}
.empty-cart {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 150px;

  .empty-img {
    width: 90px;
    height: 90px;
  }

  .tip-text {
    font-size: 12px;
    color: gray;
    margin-top: 15px;
  }
}

</style>
